Kohler 15CCO User Manual

6-2 Generator/Controller Troubleshooting TP-5606 6/02
Rock and hold
Start/Stop
Switch to Start
Position. Does
Engine Crank?
Yes
No
Is LED2 lit
while Start/Stop
Switch is in
Start Position?
Yes
No
Check 10A fuse on
controller front panel.
Is fuse good?
No
Replace fuse. If
trouble persists,
check circuits
for shorts.
Is LED3 lit
while Start/Stop
Switch is in
Start Position?
Yes
No
Check/replace
Start/Stop Switch.
Check/service/
replace battery and
battery connections.
Check/service/
repair battery
charging alternator.
Check/replace glow
plug (C1) relay.
Check/repair wiring
to P1-14, P1-9,
P2-4, and P2-6.
Go to A
(Sheet 2)
Is 12 VDC
present across
coil of relay K20
(wire 71 to GND)
while LED3 is lit?
Yes
Is 12 VDC
present across S
solenoid coil while
LED3 is lit?
Yes Ye s
Replace
circuit board.
No
No
Check wiring
from starter
solenoid to K20
relay, if good
replace K20
relay.
Check wiring from
starter solenoid to
starter motor, if
good replace S
(starter) solenoid.
No
Replace
starter
motor.
Replace
circuit board.
Is 12 VDC
present across
starter motor
while LED3 is lit?
Start
(Engine
Stopped)
.
.
Is 12 VDC
present at P1-4
when LED3
is lit?
No
Check/repair
wiring between
P1-4 and K20.
YesYes
Figure 6-2. Troubleshooting Flow Chart (Sheet 1 of 4)

Kohler 15CCO Specifications

General

Brand	Kohler
Model	15CCO
Category	Portable Generator
Language	English